sweetie, you have to scrub it first. no you don't, honey. yes, you do! don't! i've washed a few cupcake tins in my day... oh, so you're a tin expert now. whoa nelly! hi, kitchen counselor here. he's actually right... with cascade complete. see cascade complete pacs work like thousands of micro-scrubbing brushes to help power away tough foods even in corners and edges. so, i was right, right? i've gotta run. more dishwasher brands in north america recommend cascade.